Homework Answers
Power
absorbed by R2 is 300W.
Thank you!!!
1) Ri=1ko " 12=12mA 3V R2 a) What is the value of resistor R2? b) Calculate...
1) Ri=1ko " 12=12mA 3V R2 a) What is the value of resistor R2? b) Calculate 11, the current through resistor R1. c) Calculate P1, the power associated with resistor R1. Pay attention to the sign of your result. Is power supplied or dissipated by the resistor? d) Calculate P2, the power associated with R2. Is power supplied or dissipated by RZ? e) What is the power, Ps, associated with the voltage source? Is power supplied or absorbed by the...
Solve a, b and c Physics Two thin concentric spherical shells of radii ri and rz...
Solve a, b and c
Physics
Two thin concentric spherical shells of radii ri and rz (ri< rz) contain uniform surface charge densities of oi and o, respectively. Determine the electric field for (a) r ri. (b) ri <r (c) r r2.
R 0 Rz 3 + VA R3 + 3 VA Vg + Ig mm HU WW...
R 0 Rz 3 + VA R3 + 3 VA Vg + Ig mm HU WW Ry you are given: Ri = R2 = Rs = RA 19, V, = 8V and 1, - 8A. a) Draw the graph and identify a tree that satisfies the guidelines (include resistor RA in the tree as well). b) Formulate and solve the node voltage equations in matrix form (stick to the given node numbering!). c) Compute all the powers, and verify that...
R2 Ri M R3 3) calculate current, Voltage Power of each resistor. R,=52kar, R2=80kr and R3=120tor...
R2 Ri M R3 3) calculate current, Voltage Power of each resistor. R,=52kar, R2=80kr and R3=120tor ti 400
Find the total resistance, voltage, current and power in the circuits below. R.-loor Psy SR -...
Find the total resistance, voltage, current and power in the circuits below. R.-loor Psy SR - 2001 Rz=500r I=0,150A ZR, =loor 3R₂=2oor BONUS: Find the total resistance in the circuit below Ra-loor Ri=loor R3-500 Rs=2oon Ry-loor Rz=20052 Re-soon
In the circuit below, for R = 480 N, R = 240 2, Rz= 480 12,...
In the circuit below, for R = 480 N, R = 240 2, Rz= 480 12, RA= 240 12, and EMF=212 V. Find the current through R. (in mA). R R: 누 R2 RA Answer: In the circuit below, for R = 480 12, R2 = 240 N, Rz= 480 N, R4= 240 N, and EMF=212 V. Find the power dissipated in Rz. (in mW). R RS M R2 Answer: A current of 9.0 A passes through a resistance R,...
Determine the power absorbed by R2 in mW, given the following values. V1 = 1.9 V...
Determine the power absorbed by R2 in mW, given the following values. V1 = 1.9 V R = 20.5 ohms R2 = 5.8 ohms 5vv + i "V R, 123 5 v A R,,Ω
2 1/47 LIT/rz-rol Answer: C) ASA = 41(r2 + rîhar Ass=HTTC ritral Ar r-ri = 411rzt)...
2 1/47 LIT/rz-rol Answer: C) ASA = 41(r2 + rîhar Ass=HTTC ritral Ar r-ri = 411rzt) b. The average rate of change in the surface area of a spherical balloon is given by the equation A E 41(r2 +r1 If the radius of the balloon is increasing at 0.25 inches per second, what is the average rate of change in surface are when the radius increases from 3 to 3.25 inches? Express your answer in terms of it. Answer: 6.251...
Figure 5 Ri= 202 120 volts R2= 20 2 Ry = 2012 Question 23 Questions 23...
Figure 5 Ri= 202 120 volts R2= 20 2 Ry = 2012 Question 23 Questions 23 through 29 pertain to figure 5 What is the total resistance of this circuit? 0 110 22 (4002 0.30 02 None of the above Question 24 Questions 23 through 29 pertain to figure 5 What is the total current of this circuit? 2.5A 04A 04.5A 5A Question 25 Questions 23 through 29 pertain to figure 5 What is the total Power of this circuit?...
2. (25 points) Two concentric spheres have radii Ri and R2 (R2 > Ri). The potential...
2. (25 points) Two concentric spheres have radii Ri and R2 (R2 > Ri). The potential everywhere on the surface of the inner sphere is zero. On the surface of the outer sphere the potential is given by V(R2,0-10 cos2 θ, where Vo is a constant and θ is one of the spherical coordinates. What is the potential in the region Ri < R2?
1) Ri=1ko " 12=12mA 3V R2 a) What is the value of resistor R2? b) Calculate 11, the current through resistor R1. c) Calculate P1, the power associated with resistor R1. Pay attention to the sign of your result. Is power supplied or dissipated by the resistor? d) Calculate P2, the power associated with R2. Is power supplied or dissipated by RZ? e) What is the power, Ps, associated with the voltage source? Is power supplied or absorbed by the...
Solve a, b and c
Physics
Two thin concentric spherical shells of radii ri and rz (ri< rz) contain uniform surface charge densities of oi and o, respectively. Determine the electric field for (a) r ri. (b) ri <r (c) r r2.
R 0 Rz 3 + VA R3 + 3 VA Vg + Ig mm HU WW Ry you are given: Ri = R2 = Rs = RA 19, V, = 8V and 1, - 8A. a) Draw the graph and identify a tree that satisfies the guidelines (include resistor RA in the tree as well). b) Formulate and solve the node voltage equations in matrix form (stick to the given node numbering!). c) Compute all the powers, and verify that...
R2 Ri M R3 3) calculate current, Voltage Power of each resistor. R,=52kar, R2=80kr and R3=120tor ti 400
Find the total resistance, voltage, current and power in the circuits below. R.-loor Psy SR - 2001 Rz=500r I=0,150A ZR, =loor 3R₂=2oor BONUS: Find the total resistance in the circuit below Ra-loor Ri=loor R3-500 Rs=2oon Ry-loor Rz=20052 Re-soon
In the circuit below, for R = 480 N, R = 240 2, Rz= 480 12, RA= 240 12, and EMF=212 V. Find the current through R. (in mA). R R: 누 R2 RA Answer: In the circuit below, for R = 480 12, R2 = 240 N, Rz= 480 N, R4= 240 N, and EMF=212 V. Find the power dissipated in Rz. (in mW). R RS M R2 Answer: A current of 9.0 A passes through a resistance R,...
Determine the power absorbed by R2 in mW, given the following values. V1 = 1.9 V R = 20.5 ohms R2 = 5.8 ohms 5vv + i "V R, 123 5 v A R,,Ω
2 1/47 LIT/rz-rol Answer: C) ASA = 41(r2 + rîhar Ass=HTTC ritral Ar r-ri = 411rzt) b. The average rate of change in the surface area of a spherical balloon is given by the equation A E 41(r2 +r1 If the radius of the balloon is increasing at 0.25 inches per second, what is the average rate of change in surface are when the radius increases from 3 to 3.25 inches? Express your answer in terms of it. Answer: 6.251...
Figure 5 Ri= 202 120 volts R2= 20 2 Ry = 2012 Question 23 Questions 23 through 29 pertain to figure 5 What is the total resistance of this circuit? 0 110 22 (4002 0.30 02 None of the above Question 24 Questions 23 through 29 pertain to figure 5 What is the total current of this circuit? 2.5A 04A 04.5A 5A Question 25 Questions 23 through 29 pertain to figure 5 What is the total Power of this circuit?...
2. (25 points) Two concentric spheres have radii Ri and R2 (R2 > Ri). The potential everywhere on the surface of the inner sphere is zero. On the surface of the outer sphere the potential is given by V(R2,0-10 cos2 θ, where Vo is a constant and θ is one of the spherical coordinates. What is the potential in the region Ri < R2?
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